For dark circles, combine one teaspoon of cucumber juice to one teaspoon of potato juice. Use the concoction around the eyes and let it soak in for 15 minutes. For puffy eyes, simply place slices of cucumbers on the eyelids and lie down. To achieve a brighter complexion, add a dash of lime juice and rose water to cucumber juice and apply it to the face. To get rid of that oily glean, blend up half a cucumber until smooth. Apply crushed cukes to the face for 15 minutes and then rinse with cool water. If you're suffering from a sunburn, bug bite or another skin irritation, layer cucumbers on the body. The coolant properties will reduce pain and accelerate the healing process. So the next time you're browsing the produce aisle, you won't want to bypass this beauty staple.